City · Türkiye
Best time to visit Istanbul
The best time to visit Istanbul is May–October, with daytime temperatures around 29°C.
Eddigo
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Istanbul
10 mWarm and sunny
89
29°/21°24°30 mm71 %14 h
A typical mid-August in Istanbul
Sunny 20Cloudy 4Rain 6
Daytime temperature (night ☾)
21°27°31°2°34°
Sea temperature
24°2°34°
Daylight (solar time)
05:0918:51
0006121824
13 h 42 m
Precipitation
0120 mm
30 mm
Air feel
FreshComfortableHumidMuggy
RH 63 %
Month by month
| Month | Score | Day | Night | Sea | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|---|
| January | 14 | 10° | 4° | 9° | 116 mm | 19 | 26 % | 10 h | Chilly and rainy |
| February | 22 | 10° | 4° | 8° | 84 mm | 15 | 19 % | 11 h | Chilly, showery and grey |
| March | 27 | 12° | 6° | 9° | 78 mm | 14 | 32 % | 12 h | Mild and showery |
| April | 60 | 17° | 9° | 11° | 56 mm | 11 | 44 % | 13 h | Mild |
| May | 81 | 21° | 13° | 15° | 45 mm | 9 | 48 % | 15 h | Pleasantly warm |
| June | 89 | 26° | 17° | 21° | 43 mm | 8 | 64 % | 15 h | Warm |
| July | 95 | 29° | 20° | 23° | 26 mm | 4 | 70 % | 15 h | Warm and sunny |
| August | 89 | 29° | 21° | 24° | 31 mm | 6 | 71 % | 14 h | Warm and sunny |
| September | 90 | 25° | 17° | 22° | 59 mm | 7 | 64 % | 12 h | Warm |
| October | 74 | 20° | 13° | 19° | 91 mm | 11 | 44 % | 11 h | Pleasantly warm and showery |
| November | 51 | 16° | 10° | 15° | 89 mm | 12 | 38 % | 10 h | Mild and showery |
| December | 23 | 12° | 6° | 12° | 113 mm | 16 | 35 % | 9 h | Chilly and showery |
The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 14 m. Coordinates: 41.01, 28.98.